Base | Representation |
---|---|
bin | 1001010000011… |
… | …1111010010100 |
3 | 2201001202100122 |
4 | 2110013322110 |
5 | 34420022331 |
6 | 3504131112 |
7 | 651022112 |
oct | 224077224 |
9 | 81052318 |
10 | 38829716 |
11 | 1aa11382 |
12 | 11006a98 |
13 | 8076c83 |
14 | 522aab2 |
15 | 362017b |
hex | 2507e94 |
38829716 has 12 divisors (see below), whose sum is σ = 68966688. Its totient is φ = 19124952.
The previous prime is 38829709. The next prime is 38829719. The reversal of 38829716 is 61792883.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38829719) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72176 + ... + 72711.
It is an arithmetic number, because the mean of its divisors is an integer number (5747224).
Almost surely, 238829716 is an apocalyptic number.
It is an amenable number.
38829716 is a deficient number, since it is larger than the sum of its proper divisors (30136972).
38829716 is a wasteful number, since it uses less digits than its factorization.
38829716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144958 (or 144956 counting only the distinct ones).
The product of its digits is 145152, while the sum is 44.
The square root of 38829716 is about 6231.3494525664. The cubic root of 38829716 is about 338.6268609225.
The spelling of 38829716 in words is "thirty-eight million, eight hundred twenty-nine thousand, seven hundred sixteen".
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